BC/BD-t-563AB1-B19 C
185.00 kW
Dry cooler BC/BD-t-2x280LC5-B03 C
Defrost: None
Product code: BC/BD-t-2x280LC5-B03 C
- Heat rejection i
- 185.05 kW
- Air flow
- 40,526 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 40,526 m³/h |
|---|---|
| External surface | 830.0 m² |
| Inner volume | 112.1 dm³ |
| Fin material | Aluminium |
| Net weight | 850 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 38.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | B |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-2x280LC5-B03 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 185.048 kW Fluid flow 32.10 m³/h Pressure drop 59.5 kPa
- Heat rejection · Low speed (Y)
- 141.273 kW Fluid flow 24.50 m³/h Pressure drop 36.7 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 115.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 185.05 | 114.78 | not rated | not rated | not rated | not rated |
| 45 | 252.64 | 183.81 | 114.40 | not rated | not rated | not rated |
| 50 | 319.53 | 250.71 | 182.75 | 114.11 | not rated | not rated |
| 55 | 386.10 | 316.94 | 249.06 | 181.92 | 113.95 | not rated |
| 60 | 452.49 | 382.86 | 314.72 | 247.75 | 181.36 | 113.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 88.82 | not rated | not rated | not rated | not rated | not rated |
| 40 | 141.27 | 88.53 | not rated | not rated | not rated | not rated |
| 45 | 192.00 | 140.42 | 88.29 | not rated | not rated | not rated |
| 50 | 242.20 | 190.67 | 139.70 | 88.13 | not rated | not rated |
| 55 | 292.17 | 240.42 | 189.56 | 139.17 | 88.08 | not rated |
| 60 | 342.02 | 289.95 | 238.93 | 188.71 | 138.87 | 88.19 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 185.048 | 32.10 | 59.5 |
| Low speed (Y) | 141.273 | 24.50 | 36.7 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 5450 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5450 mm |
|---|---|
| Width | 2310 mm |
| Height | 1450 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.